 /*******************************************************************************
  * Copyright (c) 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  ******************************************************************************/

 package org.eclipse.ui.internal.keys;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.preferences.ViewSettingsDialog;

 /**
  * Creates a dialog box for applying filter selection of When combo box in
  * NewKeysPreferencePage
  *
  * @since 3.3
  *
  */
 public class KeysPreferenceFiltersDialog extends ViewSettingsDialog {

     private Button actionSetFilterCheckBox;
     private Button internalFilterCheckBox;
     private Button uncategorizedFilterCheckBox;

     private boolean filterActionSet;
     private boolean filterInternal;
     private boolean filterUncategorized;

     void setFilterActionSet(boolean b) {
         filterActionSet = b;
     }

     void setFilterInternal(boolean b) {
         filterInternal = b;
     }
     
     void setFilterUncategorized(boolean b) {
         filterUncategorized = b;
     }

     boolean getFilterActionSet() {
         return filterActionSet;
     }

     boolean getFilterInternal() {
         return filterInternal;
     }
     
     boolean getFilterUncategorized() {
         return filterUncategorized;
     }

     /**
      * @param parentShell
      */
     public KeysPreferenceFiltersDialog(Shell parentShell) {
         super(parentShell);
     }

     /*
      * (non-Javadoc)
      *
      * @see org.eclipse.ui.preferences.ViewSettingsDialog#performDefaults()
      */
     protected void performDefaults() {
         actionSetFilterCheckBox.setSelection(true);
         internalFilterCheckBox.setSelection(true);
         uncategorizedFilterCheckBox.setSelection(true);
         super.performDefaults();
     }

     /*
      * (non-Javadoc)
      *
      * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
      */
     protected Control createDialogArea(Composite parent) {
         Composite topComposite = (Composite) super.createDialogArea(parent);
         GridLayout layout = new GridLayout(1, false);
         topComposite.setLayout(layout);
         topComposite.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL));
         actionSetFilterCheckBox = new Button(topComposite, SWT.CHECK);
         actionSetFilterCheckBox
                 .setText(NewKeysPreferenceMessages.ActionSetFilterCheckBox_Text);
         internalFilterCheckBox = new Button(topComposite, SWT.CHECK);
         internalFilterCheckBox
                 .setText(NewKeysPreferenceMessages.InternalFilterCheckBox_Text);
         uncategorizedFilterCheckBox = new Button(topComposite, SWT.CHECK);
         uncategorizedFilterCheckBox
                 .setText(NewKeysPreferenceMessages.UncategorizedFilterCheckBox_Text);

         actionSetFilterCheckBox.setSelection(filterActionSet);
         internalFilterCheckBox.setSelection(filterInternal);
         uncategorizedFilterCheckBox.setSelection(filterUncategorized);
         applyDialogFont(topComposite);

         return topComposite;
     }

     /*
      * (non-Javadoc)
      *
      * @see org.eclipse.jface.dialogs.Dialog#okPressed()
      */
     protected void okPressed() {
         filterActionSet = actionSetFilterCheckBox.getSelection();
         filterInternal = internalFilterCheckBox.getSelection();
         filterUncategorized = uncategorizedFilterCheckBox.getSelection();
         super.okPressed();
     }

     /*
      * (non-Javadoc)
      *
      * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
      */
     protected void configureShell(Shell newShell) {
         super.configureShell(newShell);
         newShell
                 .setText(NewKeysPreferenceMessages.KeysPreferenceFilterDialog_Title);
     }

 }

